package com.book.dao;

import com.book.entity.Classes;

import java.util.List;
import java.util.Map;

public interface ClassesMapper {
    int add(Classes classes);

    int update(Classes classes);

    int delete(Integer integer);

    Classes load(Integer integer);

    List<Classes> find(Map<String, Object> paras);


    Classes loadByClasss(Integer integer);

    Classes loadStudent(Integer integer);
}